Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 556 291 1.50251e-02 easy 1077.56 rout.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 556 556
Constraints 291 291
Binaries 300 300
Integers 15 15
Continuous 241 241
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0150251 0.0150251
Nonzeroes 2431 2431
Constraint Classification Properties
Original Presolved
Total 291 291
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 240 240
Set Partitioning 0 0
Set Packing 14 14
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 1 6
Mixed Binary 0 0
General Linear 36 31
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 1.491362
Constraint % 0.343643 2.92096 2.92096 5.49828
Variable % 0.359712 3.32734 3.32734 6.29496
Score 0.824186

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

ID Objective Exact Int. Viol Cons. Viol Obj. Viol Submitter Date Description
1 1077.56 1077.56 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to rout in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

Instance Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
danoint 521 56 0 465 664 3232 Daniel Bienstock dano easy 65.66667
newdano 505 56 0 449 576 2184 Daniel Bienstock dano easy 65.66667
bienst2 505 35 0 470 576 2184 H. Mittelmann easy 54.60000
bienst1 505 28 0 477 576 2184 MIPLIB submission pool easy 46.75000
aflow30a 842 421 0 421 479 2091 T. Achterberg aflow easy 1158.00000

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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